FLUID BJJ

Fluid BJJ is an instructional book and video series focused on the concepts of setting up a skilled opponent to achieve efficient submission, maintaining longevity in BJJ and recovery training.

FLUID BJJ Breakdown

Karel Silver Fox Pravec

Karel “Silver Fox” Pravec – Author of “Fluid BJJ”

Know more about the author – Read Karel “Silver Fox” Pravec biography

Renowned instructor and Renzo Gracie Black Belt, Karel “Silver Fox” Pravec presents a unique submission focused approach to Brazilian Jiu Jitsu geared towards the less athletically gifted practitioner. As the videos complement his book Fluid BJJ – Scrawny “Middle Aged” Guy’s Guide To Getting Submissions, Karel helps you navigate through some of the highest percentage/most common submissions and follow ups in both Gi and No-Gi Jiu-Jitsu. Every technique and drill in this series is applicable to all skill levels, sizes and ages.



Master Renzo Gracie

“One must never be entirely comfortable at what he has achieved. This is the truth behind every great Jiu-Jitsu teacher… Karel Pravec is always improving his game and his knowledge of the art… He knows that to do otherwise is to settle. I salute you my fellow Black Belt. Excellence among us, it’s a must… Our students deserve the best of us. Thank you for belonging to our tribe.
Fernando Pessoa, a great Brazilian writer once said … “The value of things is not the time they last, but the intensity with which they occur. That is why there are unforgettable moments and unique people!”
Karel Pravec is among those unique people; lucky are those who learn under his tutelage.”

Master Renzo Gracie – 6th degree BJJ Black Belt, MMA Pioneer, 2x ADCC World Champion & Grandson of BJJ Founder



“Back in the early 1990’s, Karel was one of my first training partners in the early days of the Renzo Gracie Academy. We came up the ranks together and now that we are both long time Black Belts, I frequently ask him to visit my school to teach the professional class. I cannot say enough good things about his technique and teaching methods. I highly recommend the book!”

Matt Serra – Former UFC World Champion, Decorated BJJ Black Belt & Renowned MMA Coach



“Karel is one of my favourite training partners. The insights in his book are excellent to learn many techniques for advanced martial artists.”

Georges St. Pierre – 12 time UFC World Champion, one of the greatest MMA fighters of all time & BJJ Black Belt



“I’ve been training with Fox since I was a Blue Belt. His Jiu-Jitsu is pure efficiency and has been an instrumental part of the Tristar Gym curriculum. In his book, he not only teaches a variety of powerful techniques, but he also includes pool workouts/techniques. The pool workouts, in my opinion, hit three birds with one stone. 1st it’s therapeutic, 2nd it increases your fitness level, and 3rd it makes your technique instinctual. Drilling is the key to success, but comes at a price: it taxes the body. Fox has found a brilliant solution.”

Firas Zahabi – Renowned MMA Coach & BJJ Black Belt

FLUID BJJ – Concepts and Techniques covered in the book

Chapter 1 Guillotine & Follow-ups

    • Guillotine Application Offensive (Standing)
    • Guillotine Application Offensive (Open Guard)
    • Guillotine Application Opponent Turtles
    • Guillotine Application Details
    • Guillotine Followups Anaconda
    • Anaconda Squeeze Detail
    • Guillotine Fail to One Handed Choke
    • One Handed Choke Detail
    • Anaconda Fail to ReGuillotine
    • Anaconda to Mounted Guillotine
    • Guillotine Reinforcement Closed Fist Choke

Chapter 2 Omoplata & Follow-ups

    • Omoplata Start with Short Armlock
    • Omoplata to Inverted Armlock
    • Omoplata
    • Omoplata Followup Back Take & RNC
    • Omoplata Followup Arm Triangle
    • Omoplata Followup Mangledome
    • Omoplata Enhancement Modified Toe Hold
    • Omoplata Followup Bicep Slicer
    • Omoplata Followup Sweep

Chapter 3 Bolt Cutter Grips/Ude Gatame Attacks & Follow Ups

    • Ude Gatame/Upside Down Armlock
    • Upside Down Armlock Followup Triangle
    • Upside Down Armlock Followup Inverted Triangle
    • Upside Down Armlock Followup Rolling Armlock
    • Upside Down Armlock Follow up – Guillotine/Reversal

Chapter 4 Bottom of Cross Side Attacks

    • Bottom of Cross Side Armlock
    • Bottom of Cross Side Inverted Triangle
    • Inverted Triangle Attacks – Kimura / Keylock / Toe Hold / Sweep
    • Bottom of Cross Side Leg Keylock
    • Bottom of Knee on Belly Kneebar

Chapter 5 Patterns/Commonalities Across Techniques

    • WindshieldWiper Scenarios
    • Shoulder Rolled Forward Scenarios
    • Underhook Scenarios

BONUS: Chapter 6 Solo Water Training

  • Leg Trip
  • Seoi Otoshi
  • Head Snap to Guillotine
  • Arm Drag to Guillotine
  • Armlock Drill
  • Jumping Armlock from Top of Cross Side
  • Top of Cross Side Armlock (Far Side)
  • Triangle Drills
  • Knee Cut Guard Pass
  • Over/Under Guard Pass
  • Windshield Wiper Movement
  • Triangle to Omoplata
  • Omoplata to Arm Triangle
  • Omoplata to Inverted Armlock
  • Hip Heist to Triangle
  • Hip Heist to Guillotine
  • Guillotine to Single Hand Guillotine
  • Guillotine to Anaconda
  • Guillotine to Anaconda to Mounted Guillotine
  • Knee Cut Guard Pass to Guillotine
  • Knee Cut Guard Pass to Kimura
  • Knee Cut Guard Pass to Knee Bar
  • Turtle Step Back to Back Take
  • Ashi Garami Sweep & Get Up
  • Strip off Ashi Garami to Rolling Omoplata
  • Armlock to Omoplata to Rear Naked Choke

Expert reviews of Fluid BJJ

5 Star testimonials by renowned practitioners

FEATURED ARTICLES

BJJ Heroes : BJJ Fighters Database Karel "Silver Fox" Pravec
Grappling Central Podcast : Episode 247 Karel "Silver Fox" Pravec
Jiu-Jitsu Times : Black Belts You Should Know : Karel "Silver Fox" Pravec
Jiu-Jitsu Times : The Way of Fluid BJJ Karel “Silver Fox” Pravec
BJJ Eastern Europe : Interview With Czech-American BJJ Black Belt Karel “Silver Fox” Pravec
Jiu-Jitsu Times : A Day Learning “Fluid BJJ” With Master Silver Fox
The BJJBrick Podcast : Episode 209 Karel "Silver Fox" Pravec